Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AK

Allan Ko — 17 Patents

Amazon: 17 patents #723 of 19,158Top 4%
Seattle, WA: #1,646 of 21,776 inventorsTop 8%
Washington: #5,777 of 76,902 inventorsTop 8%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Allan Ko has been granted 17 US patents while listed as an inventor at Amazon. The first was granted in 2017 and the most recent in March 2021. Allan Ko ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Allan Ko in Seattle, WA, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10933988 Propeller blade treatments for sound control Brian C. Beckman, Gur Kimchi 2021-03-02 $210,713,000
10822077 Geometrically reconfigurable propellers Brian C. Beckman 2020-11-03 $300,344,000
10399665 Propeller blade indentations for improved aerodynamic performance and sound control Brian C. Beckman, Gur Kimchi 2019-09-03 $116,058,000
10259562 Propeller blade trailing edge fringes for improved sound control Brian C. Beckman, Gur Kimchi 2019-04-16 $111,008,000
10259574 Propeller surface area treatments for sound dampening Brian C. Beckman, Gur Kimchi 2019-04-16 $111,008,000
10232931 Selecting propellers for performance and noise shaping Howard Lee Huddleston, Jr., Brian C. Beckman 2019-03-19 $142,989,000
10214279 Operating aerial vehicles with intentionally imbalanced propellers Brian C. Beckman 2019-02-26 $102,185,000
10179646 Reconfiguring propellers during aerial vehicle operation Brian C. Beckman 2019-01-15 $156,885,000
10099773 Propeller blade leading edge serrations for improved sound control Brian C. Beckman, Gur Kimchi 2018-10-16 $83,507,000
10086951 Aerial vehicle delivery shroud Brian C. Beckman 2018-10-02 $88,832,000
10053208 Systems and methods for simulating ground effect Brian C. Beckman 2018-08-21 $104,868,000
10011346 Propeller blade indentations for improved aerodynamic performance and sound control Brian C. Beckman, Gur Kimchi 2018-07-03 $88,108,000
9902490 Intentionally imbalancing propellers for performance and noise-shaping Brian C. Beckman 2018-02-27 $131,560,000
9745050 Selecting propellers for performance and noise shaping Brian C. Beckman 2017-08-29 $37,072,000
9731839 Aerial vehicle delivery shroud Brian C. Beckman 2017-08-15 $42,907,000
9643718 Simulated ground effect for aerial vehicles Brian C. Beckman 2017-05-09 $46,889,000
9592910 Geometrically reconfigurable propellers Brian C. Beckman 2017-03-14 $76,826,000